____lovely weather we have been having these days!

问题描述:

____lovely weather we have been having these days!
a.how
b.what
c.what a
我觉得是how lovely,错了吗,为什么?

这是一个强调句式,前面横线里的部分应该是用来强调weather的,这里weather是不可数名词,用what.